Vợ chồng chị L đã trả cho công ty K 1,5 tỉ đồng để mua một căn hộ trong khu đô thị z. Trong trường hợp này, chức năng nào dưới đây của tiền tệ đã được thực hiện?

A. Thước đo giá trị

B. Phương tiện lưu thông

C. Phương tiện cất trữ

D. Phương tiện thanh toán

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Children who are isolated and lonely seem to have poor language and _______

A. communicate

B. communication

C. communicative

D. communicato

Mark the letter A, B, C or D on your answer sheet to indicate the word which is stressed differently from that of the rest in each of the following questions.

A. Ruined 

B. Crowded 

C. Admired         

D. strolled

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in theposition ofprimary stress in each of the following questions from 29 to 30.

A. surgeon

B. conquest

C. profit

D. canal

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 6 to 15

Music is universal - it is produced by all cultures. Some scientists believe that music came before speech and (6) ______ as a development of mating calls. In fact, there is one theory that the (7) ______ languages were chanted or sung, rather than spoken. Indeed, in some cultures, music is a form of (8) ______ history. The Aboriginal Australians, for example, use music as a means to (9) ______ on stories of the land and spirits to the next (10)________.

New evidence suggests that music does not just (11) ______ the feel - good factor but it is also good for the brain. A study of intellectually (12) ______ children showed that they could recall more (13)_________ after it was given to them in a song than after it was read to them as a story. Researchers also report that people score better on a standard intelligence test after listening to Mozart. The so-called “Mozart effect” has also been (14) ______ by findings that rats (15)________ up on Mozart run faster through a complex network of paths or passages, known as a maze. Overall, it seems that in most instances people who suffer from any form of mental illness benefit from listening to music.

Điền vào ô 11

A. prefer

B. Satisfy

C. convince

D. please

Xà phòng hóa hoàn toàn m gam chất béo trung tính bằng dung dịch KOH thu được 18,77 gam muối. Nếu thay dung dịch KOH bằng dung dịch NaOH chỉ thu được 17,81 gam muối. Giá trị của m là

A. 18,36.

B. 17,25.

C. 17,65.

D. 36,58.

Nhận định nào sau đây về amino axit không đúng?

A. Tương đối dễ tan trong nước.

B. Có tính chất lưỡng tính.

C. Ở điều kiện thường là chất rắn.

D. Dễ bay hơi.

Cặp ancol và amin nào sau đây có cùng bậc?

A. (CH₃)₃C–OH và (CH₃)₃C–NH₂

B. (CH₃)₂CH–OH và (CH₃)₂CH–NH₂. 

C. C₆H₅CH(OH)CH₃ và C₆H₅–NH–CH₃

D. C₆H₅CH₂–OH và CH₃–NH–C₂H₅

Em hãy chỉ ra những dấu hiệu của sự suy thoái tài nguyên đất và tài nguyên sinh vật nếu bị khai thác không hợp lí.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of

the following questions.

The patients ______ with the new drug showed better signs of recovery than those receiving conventional medicine.

A. treated

B. having treated 

C. treating

D. who treated